1.11.1.1	commercial preparation	-	
1.11.1.1	leaf	-	
1.11.1.1	root	-	
1.11.1.1	root	activity in roots increases after treatment of rice seedlings with 276 mM mannitol for 5 days	
1.11.1.1	root	tip, approx. 2.5fold increase in activity after exposure to 8 mM Al3+ for 48 h